AI Startup Funding Rounds — May 2026
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May 2026
GTM
20 verified AI VC funding rounds found for May 2026. Built from 50,000+ pages reviewed by CatchAll.
AI startup venture capital funding round Series A B C announced Q2 2026
CatchAll reviewed 50,000+ web pages using a recall-first pipeline. Events were clustered with the Leiden algorithm, validated with LLM-generated validators, and deduplicated.
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<table class="catchall-table"><thead><tr><th>#</th><th>Event</th><th>Announcement Date</th><th>Investor Company</th><th>Ai Focus Area</th><th>Funding Currency</th><th>Funding Amount</th><th>Startup Headquarters</th><th>Funding Round Type</th><th>Investee Company</th><th>Source</th></tr></thead><tbody><tr><td>1</td><td>AI Startup Secures $20M Series A Funding from Greylock</td><td>2026-05-01</td><td>Greylock Partners</td><td>AI infrastructure, including databases, development tools, and cybersecurity</td><td>USD</td><td>20,000,000</td><td>Menlo Park, California</td><td>Series A</td><td>AI startup</td><td><a href="https://newsroom.haas.berkeley.edu/magazine/spring-2026/shreya-shekhar-bs-23-partner-greylock" target="_blank" rel="nofollow">newsroom.haas.berkeley.edu</a></td></tr><tr><td>2</td><td>Draiven Secures R$3 Million Investment and Acquires Rabt Automation</td><td>2026-04-30</td><td>Asterismus Capital</td><td>transforming corporate data into insights for decision-making</td><td>BRL</td><td>3,000,000</td><td>São Paulo, SP</td><td>Other</td><td>Draiven</td><td><a href="https://canalexecutivoblog.wordpress.com/2026/04/30/draiven-recebe-aporte-de-r-3-mi-e-mira-expansao-internacional" target="_blank" rel="nofollow">canalexecutivoblog.wordpress.com</a></td></tr><tr><td>3</td><td>VO2 Ventures invests in Solar Spy for AI-powered PV management</td><td>2026-04-24</td><td>VO2 Ventures</td><td>AI for photovoltaic farm management</td><td>PLN</td><td>1,500,000</td><td>Warsaw</td><td>Other</td><td>Solar Spy</td><td><a href="https://xyz.pl/dzieje-sie/fundusz-vo2-ventures-inwestuje-15-mln-zl-w-warszawski-startup-solar-spy-2624" target="_blank" rel="nofollow">xyz.pl</a></td></tr><tr><td>4</td><td>Xoople Raises $130M Series B for Earth AI Satellite Constellation</td><td>2026-04-01</td><td>Nazca Capital</td><td>Earth AI and satellite data for machine learning</td><td>USD</td><td>130,000,000</td><td>Madrid</td><td>Series B</td><td>Xoople</td><td><a href="https://spacenews.com/xoople-and-l3harris-team-up-to-build-satellites-for-earth-ai" target="_blank" rel="nofollow">spacenews.com</a></td></tr><tr><td>5</td><td>Wispr in talks for $260M Series B funding</td><td>2026-05-15</td><td>null</td><td>AI-powered speech recognition</td><td>USD</td><td>260,000,000</td><td>London</td><td>Series B</td><td>Wispr</td><td><a href="https://www.it-boltwise.de/wispr-verhandelt-series-b-ki-spracherkennung-fuer-diktat-mit-2-milliarden-dollar-wertung.html" target="_blank" rel="nofollow">it-boltwise.de</a></td></tr><tr><td>6</td><td>PX Data raises R$15 million for AI data analysis platform</td><td>2026-04-15</td><td>Bradesco Venture Capital</td><td>AI agent platform for corporate data analysis</td><td>BRL</td><td>15,000,000</td><td>Rio de Janeiro</td><td>Other</td><td>PX Data</td><td><a href="https://itforum.com.br/noticias/bradesco-e-vibra-investem-r-15-milhoes-na-px-data" target="_blank" rel="nofollow">itforum.com.br</a></td></tr><tr><td>7</td><td>Loop Raises $95 Million Series C for Supply Chain AI</td><td>2026-04-17</td><td>Valor Equity Partners</td><td>AI for supply chain optimization and logistics</td><td>USD</td><td>95,000,000</td><td>San Francisco</td><td>Series C</td><td>Loop</td><td><a href="https://n24.com.tr/sirket-haberleri/loop-95-milyon-dolar-yatirimla-tedarik-zincirlerinde-aiyi-guclendiriyor-955" target="_blank" rel="nofollow">n24.com.tr</a></td></tr><tr><td>8</td><td>Synera Secures $40M Investment for AI Engineering Automation</td><td>2026-04-14</td><td>investment</td><td>agent AI for industrial engineering automation</td><td>USD</td><td>40,000,000</td><td>Germany</td><td>Other</td><td>German agent AI startup Synera</td><td><a href="https://news.nate.com/view/20260416n35654" target="_blank" rel="nofollow">news.nate.com</a></td></tr><tr><td>9</td><td>Point2 Secures $76M Series B Funding Led by Maverick Silicon</td><td>2026-04-21</td><td>Maverick Silicon</td><td>RF-based interconnect solutions for AI data center infrastructure</td><td>USD</td><td>76,000,000</td><td>SAN JOSE, Calif.</td><td>Series B</td><td>Point2 Technology</td><td><a href="https://www.businesswire.com/news/home/20260421371038/en/Point2-Secures-Investment-from-Maverick-Silicon-with-Participation-from-NVentures-and-UMC" target="_blank" rel="nofollow">businesswire.com</a></td></tr><tr><td>10</td><td>Exina Secures ₩150 Billion Series B Funding Led by Atinum Investment</td><td>2026-04-14</td><td>Atinum Investment</td><td>AI semiconductor development</td><td>KRW</td><td>150,000,000,000</td><td></td><td>Series B</td><td>Exina</td><td><a href="https://n.news.naver.com/mnews/article/366/0001156900" target="_blank" rel="nofollow">n.news.naver.com</a></td></tr><tr><td>11</td><td>Wonderful Raises $150 mn Series B to Accelerate Enterprise AI Adoption</td><td>2026-04-09</td><td>Insight Partners</td><td>enterprise AI agent platform</td><td>USD</td><td>150,000,000</td><td></td><td>Series B</td><td>Wonderful</td><td><a href="https://infotechlead.com/tech/venture-capital-funding-wonderful-onodrim-industries-adonis-94948" target="_blank" rel="nofollow">infotechlead.com</a></td></tr><tr><td>12</td><td>Appcharge Completes $58M Series B Funding</td><td>2026-05-08</td><td>null</td><td></td><td>USD</td><td>58,000,000</td><td>Tel Aviv, Israel</td><td>Series B</td><td>Appcharge</td><td><a href="https://tw.news.yahoo.com/%E9%81%8A%E6%88%B2%E6%96%B0%E5%89%B5%E6%90%B6%E6%94%BBai%E8%88%87%E8%A1%8C%E5%8B%95%E5%B8%82%E5%A0%B4-nex-ares%E5%BC%95%E9%A0%982026%E5%B9%B4%E5%85%A8%E7%90%83%E8%B6%A8%E5%8B%A2-152242715.html" target="_blank" rel="nofollow">tw.news.yahoo.com</a></td></tr><tr><td>13</td><td>TypingDNA Secures $7M Series A Funding Led by Gradient Ventures</td><td>2026-04-21</td><td>Gradient Ventures</td><td>typing biometrics</td><td>USD</td><td>7,000,000</td><td></td><td>Series A</td><td>TypingDNA</td><td><a href="https://www.wall-street.ro/articol/IT-C-Tehnologie/248567/startup-ul-romanesc-typing-dna-o-obtinut-o-finantare-de-7-mil-dolari.html" target="_blank" rel="nofollow">wall-street.ro</a></td></tr><tr><td>14</td><td>Accel raises $5B for AI startups</td><td>2026-04-15</td><td>Accel</td><td>robotics and defense tech</td><td>USD</td><td>5,000,000,000</td><td></td><td>Other</td><td></td><td><a href="https://www.newsbytesapp.com/news/business/accel-raises-5b-for-ai-startups-4b-to-leaders-fund/tldr" target="_blank" rel="nofollow">newsbytesapp.com</a></td></tr><tr><td>15</td><td>QueeenB Announces Fundraising for AI and Robotics Research Automation</td><td>2026-04-17</td><td>null</td><td>robotics and AI for research automation</td><td>USD</td><td>1</td><td></td><td>Other</td><td>QueeenB Inc.</td><td><a href="https://sogyotecho.jp/news/20260420queeen-b" target="_blank" rel="nofollow">sogyotecho.jp</a></td></tr><tr><td>16</td><td>Kestra Raises $25M in Series A Funding</td><td>2026-04-01</td><td>Andreessen Horowitz (a16z)</td><td>open-source orchestration platform for managing workflows across AI, data, and cloud systems</td><td>USD</td><td>25,000,000</td><td></td><td>Series A</td><td>Kestra</td><td><a href="https://infotechlead.com/tech/venture-capital-funding-saronic-epg-kestra-94803" target="_blank" rel="nofollow">infotechlead.com</a></td></tr><tr><td>17</td><td>ZQGame Secures $200M Series B Funding</td><td>2026-04-09</td><td>Henan Investment Group Huilong Fund</td><td>core artificial intelligence technology</td><td>USD</td><td>200,000,000</td><td></td><td>Series B</td><td>ZQGame</td><td><a href="https://www.tokenpost.kr/news/breaking/347829" target="_blank" rel="nofollow">tokenpost.kr</a></td></tr><tr><td>18</td><td>NOVAPRO secures funding for AI platform development</td><td>2026-04-27</td><td>null</td><td>AI platform for investor education and advanced stock analysis</td><td>USD</td><td>1</td><td></td><td></td><td>NOVAPRO Inc.</td><td><a href="https://sogyotecho.jp/news/20260428novapro" target="_blank" rel="nofollow">sogyotecho.jp</a></td></tr><tr><td>19</td><td>Engramme seeks $100M for AI memory technology</td><td>2026-04-01</td><td>investors</td><td>AI that mimics human memory and biological cognition</td><td>USD</td><td>100,000,000</td><td></td><td></td><td>Engramme</td><td><a href="https://www.maspero.eg/science-and-technology/2026/04/13/945019/%D8%B9%D8%A7%D9%84%D9%85-%D9%81%D9%8A-%D9%87%D8%A7%D8%B1%D9%81%D8%A7%D8%B1%D8%AF-%D9%8A%D8%B3%D8%B9%D9%89-%D9%84%D8%AC%D9%85%D8%B9-100-%D9%85%D9%84%D9%8A%D9%88%D9%86-%D8%AF%D9%88%D9%84%D8%A7%D8%B1-%D9%84%D8%AA%D8%B7%D9%88%D9%8A%D8%B1-%D8%AA%D9%82%D9%86%D9%8A%D8%A9-%D8%B0%D8%A7%D9%83%D8%B1%D8%A9-%D8%A8%D8%A7%D9%84%D8%B0%D9%83%D8%A7%D8%A1-%D8%A7%D9%84%D8%A7%D8%B5%D8%B7%D9%86%D8%A7%D8%B9%D9%8A" target="_blank" rel="nofollow">maspero.eg</a></td></tr><tr><td>20</td><td>AI startup Whisper discusses financing at $2B valuation</td><td>2026-05-12</td><td>null</td><td></td><td></td><td>0</td><td></td><td></td><td>Artificial intelligence startup Whisper</td><td><a href="https://www.tokenpost.kr/news/breaking/358936" target="_blank" rel="nofollow">tokenpost.kr</a></td></tr></tbody></table>